Evidence map›Paper›PMID 20571129›Full record

Trial reportClinical trials (London, England)2010

Insights from the conduct of a device trial in older persons: low magnitude mechanical stimulation for musculoskeletal health.

Douglas P Kiel, Marian T Hannan, Bruce A Barton, Mary L Bouxsein, Thomas F Lang, Kathleen M Brown, Elizabeth Shane, Jay Magaziner, Sheryl Zimmerman, Clinton T Rubin

Registry-linked trialOpen access · greenAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Clinical trials (London, England), 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT00396994 (Low Magnitude Mechanical Stimulation), which is not on this map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.2field-weighted citation impact, top 21% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT00396994 nacompletednot on this map

Low Magnitude Mechanical Stimulation (LMMS) to Improve Bone Mineral Density (BMD)

TypeinterventionalSponsorHebrew SeniorLifeRan2007 to 2012Enrolled174ConditionsOsteopeniaArmsLow magnitude mechanical stimulation, Sham low magnitude mechanical stimulation
3 · Its place in the literature

Who cites it

12 citing papers in PubMed, 21 citations in OpenAlex.

  1. Low-Magnitude Mechanical Stimulation to Improve Bone Density in Persons of Advanced Age: A Randomized, Placebo-Controlled Trial.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2015
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  3. Review
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  6. Associations of Computed Tomography-Based Trunk Muscle Size and Density With Balance and Falls in Older Adults.The journals of gerontology. Series A, Biological sciences and medical sciences · 2016
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  7. Article
  8. Review
  9. Review
  10. Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors at 8 institutions in 1 country.

Douglas P KielInstitute for Aging Research, Boston, MA, USA. kiel@hrca.harvard.edu
Marian T Hannan
Bruce A Barton
Mary L Bouxsein
Thomas F Lang
Kathleen M Brown
Elizabeth Shane
Jay Magaziner
Sheryl Zimmerman
Clinton T Rubin
Hebrew SeniorLife · USMaryland Medical Research Institute · USBeth Israel Deaconess Medical Center · USColumbia University · USStony Brook University · USUniversity of California, San Francisco · USUniversity of Maryland, Baltimore · USUniversity of North Carolina at Chapel Hill · US

Funding

University of Maryland Claude D. Pepper Older Americans Independence Center (UM-OAIC)P30AG028747 · NIA · UNIVERSITY OF MARYLAND BALTIMORE · PI ALICE S. RYAN · 2006 to 2026
$28.9M
Low Magnitude Mechanical Stimulation to Improve BMDR01AG025489 · NIA · HEBREW REHABILITATION CENTER FOR AGED · PI KIEL, DOUGLAS P. · 2006 to 2012
$6.3M
NIA NIH HHS P30 AG028747NIA NIH HHS R01 AG025489NIA NIH HHS R01AG025489
6 · The paper itself

Abstract

backgroundOsteoporosis is a common complication of aging. Alternatives to pharmacologic treatment are needed for older adults. Nonpharmacologic treatment with low magnitude, high frequency mechanical stimulation has been shown to prevent bone loss in animal and human studies.

methodsThe VIBES (Vibration to Improve Bone Density in Elderly Subjects) study is a randomized, double-blind, sham-controlled trial of the efficacy of low magnitude, high frequency mechanical stimulation in 200 men and women aged 60 years and older with bone mineral density T-scores by dual X-ray absorptiometry between -1 and -2.5 at entry. Participants are healthy, cognitively intact residents of independent living communities in the Boston area who receive free calcium and Vitamin D supplements. They are randomly assigned to active or sham treatment and stand on their assigned platform once daily for 10 min. All platforms have adherence data collection software downloadable to a laptop computer. Adverse events are closely monitored. 174 participants were randomized and will be followed for 2 years. Almost all active subjects have attained 1 year of follow-up. Bone mineral density is measured by both dual X-ray absorptiometry and quantitative computed tomography at baseline and annually. The main analysis will compare mean changes from baseline in volumetric bone density by quantitative computed tomography in active and sham groups. Adherence and treatment effect magnitude will also be evaluated. Secondary analyses will compare changes in two biochemical markers of bone turnover as well as longitudinal comparisons of muscle and balance endpoints.

resultsThe VIBES trial has completed its first year of data collection and encountered multiple challenges leading to valuable lessons learned about the areas of recruitment from independent living communities, deployment of multiuser mechanical devices using radio frequency identification cards and electronic adherence monitoring, organization of transportation for imaging at a central site, and the expansion of study aims to include additional musculoskeletal outcomes.

conclusionsThese lessons will guide future investigations in studies of individuals of advanced age.

Indexed as

Equipment and SuppliesAgedAged, 80 and overBiomarkersBone DensityCalciumDietary SupplementsFemaleHumansMaleMiddle AgedOsteoporosisPatient CompliancePostural BalanceResearch DesignVibrationBiomarkersCalciumVitamin D

Identifiers

PMID20571129
PMCPMC3136380
OpenAlexW2100594376

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.